Integra DHC-80.2 Service Manual

TX-NR3008/TX-NR5008/TX-NA5008/DTR-70.2/DTR-80.2/PR-SC5508/DHC-80.2
PRINTED CIRCUIT BOARD VIEW-5-3
B side view from A side
U005
A side pattern
B side pattern
BADG-0208
A
1
2
3
4
5
B C D E F G H
DIP
C107
C108
C7002
C7003
C7006
C7012
C7013
C7016
C7017 C7018
C7019
C7021
C7025
C7027
C7028
C7029
C7032
C7033
C7036
C7045
C7047
C7056
C7058
C7303
C7311
C7312
D7008
D7009
D7010
D7011
L101
L7001
P7002
Q7018
Q7023
Q7024
Q7025
Q7027
Q7028
Q7029
Q7030
Q7031
R7008
R7019
R7020
R7021
R7023
R7024
R7028
R7029
R7044
R7045
R7056
R7057
R7058
R7062 R7063
R7076
R7077
R7090 R7092
R7095
R7098
R7100
R7102
R7108 R7110 R7112 R7114
R7123
R7128
R7133
R7145
R7168
R7170
R7171
R7172 R7173
R7174
R7179
R7186
R7190
R7191
R7203
R7204
R7205
R7206
R7207 R7208 R7209 R7210
R7213
R7214
R7215
R7216
R7228
R7229
R7230
R7231
R7232
R7238
R7250
R7253
R7256
R7258
R7261
R7304
R7307
R7312
R7316
R7317
R7318
R7319
GNDA
?E
?E
XX_SDA
GNDVD
TRGA
IRIN
TRGC
TRGB
+3.3VST
AUX2CV_IN
XX_TXD
XX_DET
XX_INT
XX_RXD
XX_RST
XX_SCL
+SUB
~POFF
APOWER2
+9VDG
APOWER1
GNDDG
SRRXD
SRTXD
~SRRST
MPOWER
?E
~SD
~STEREO
DET_OUT
NC
PLLSCL
XM_LINK
or
~XM_RST
XMRXDPLLSDA
PRRLSB
PRRLSR
DACFR
PRRLSW
PRRLF
SPRLPSVSW
SPRLC
PRRLFH
GNDDG
1
1
1
GNDDAC
GNDDAC
+5VDG
RI
RS232RXD
RS232TXD
GNDDG
+3.3VST
OPTF
1
1
NC
SEL_SPDIF
GND_ARM
ARM_SOMI
ARM_SIMO
ARM_SCLK
ARM_CS
ARM_RST
ARM_REQ
VM_CLK
~VM_RST
VM_RDY
CEC_IO
DIGMUT
HDMIMUT
VM_SDI
VM_SDO
GND_ARM
1
1
?E
?E
LEDPURE
LEDZONE4 LEDZONE3 LEDZONE2
~LEDSTBY
~KEYINT0
~KEYINT1
KEY1
KEY2
KEY0
LED_REMO
~FLD2CS
~FLDRST
FLDCLK FLDSDO
KEY3
GNDAUX2
+5VMPU
VOLB
VOLA
AUX2_L
-15VA
~FLD1CS
MICMUT
OPTF
~MICDET
MICOUT
+3.3VST
+3.3VMPU
~REMIN
GNDVD
AUX2CV_IN
AUX2_R1 +15VA
1
GNDDG
~REMIN
GNDDG
GNDDG
GNDDG
GNDAUX2
5
10
25
20
15
30
35
40
5
10
15
20
25
30
35 40
ADR
ADL
GNDDG
+5.9VDC
SEL_SPDIF
1
1
AUX2_R
1
1
?E
?E
~POFF2_HDM
GNDDAC
?E
?E
?E
?E
VOLH
SEC1H
SEC1M
~FANCTRL
IPROTECT
THERMAL2 THERMAL1
+3.3VMPU
GNDDG
VPROTECT
1
1
NC
?E
+3.3VST
1
?E
?E
?E
?E
?E
1.GNDAUX2
DACSBL
DACFL_WH
DACSWL
DACC
DACSLDACFL
DACSR
DACSWR
DACFR_WH
DACSBR
AUX2_L
+15VA
-15VA
?E
SEL_LAT
GNDA
HPDET
HPRL
Z3MUT
Z2MUT
SEL/MVOL_CLK
SEL/MVOL_DAT
GNDDG
731X_CLK
731X_STB
7312_STB
RECV1
RECTP
SRZ4MUT
SBZ3MUT
FHZ2MUT
VOL_CLK
Z2VOL_CLK
Z3VOL_CLK
AMUT
VOL_CS
VOL_RST
VOL_CS2
1
GNDA
1 ?E
?E
?E
?E
?E
?E
?E
?E
?E
GNDDG
GNDDAC
+5.9VDC +9VDG
1
GNDDAC
DACFL_WH DACFR_WH
DACFL
DACFR
DACC
DACSL
DACSR
DACSBL
DACSBR
DACSWL
DACSWR
ADR
ADL
-15VA
+15VA
GNDA
+3.3VDG
+1.8VDG
+5VDG
+5VDAC
GNDDAC
GNDDAC
SPRLSB
SPRLSR
1
SPRLFH
SPRLF
SPRLC
SPRLZ3
SPRLSPB
SPRLZ2
DTCMUTE
C1502
C1503
C1504
C1505
C1506
C1507
C1510C1511C1512
C1513
C1514
C3700
C3701
C3726
C3733
C3735 C3736
C3742
C3743
C3760
C3761
L1001
L1002
L1003
L1004
L1005
L1006
L1007
L1008
L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L3700
L3701
L3702
L3705
L3706
L3709
L3711
Q1205
Q1206
Q1208
Q1209
Q1225
Q1226
Q1228 Q1229
Q1235
Q1236
Q1238
Q1239
Q1240 Q1241
Q1242
Q1243
Q1244
Q1245
Q1250
R1011
R1012
R1033
R1034
R1055
R1056
R1205
R1206
R1208
R1209
R1215
R1216
R1218
R1219
R1225
R1226
R1228
R1229
R1235
R1236
R1238
R1239
R1245
R1246
R1248
R1249
R1255
R1256
R1258
R1259
R1270
R1271
R1272
R1273
R1274
R1275
R1276
R1277
R1278
R1279
R1285
R1287
R1290
R1291
R1292 R1293
R1294
R1296
R1298
R1299
R1305
R1306
R1308
R1309
R1315
R1316
R1318
R1319
R1325
R1326
R1328
R1329
R1330
R1331
R1332
R1333
R1334
R1335
R1336
R1337
R1338 R1339
R1345
R1346
R1348
R1349
R1375
R1376
R1378
R1379
R1385
R1386
R1388 R1389
R1400
R1401
R1402
R1403
R1404
R1405
R1406
R1407
R1408
R1409
R1410
R1411
R1420
R1421
R1430
R1431
R1440
R1441
R1450
R1451
R1460
R1461
R1480
R1481
R1500
R1501
R1510
R1511
R1520
R1521
R1530
R1531
R1540
R1541
R1550
R1551
R1560
R1561
R1570 R1571
R1610
R1611
R1620
R1623
R1625
R1630
R1633
R1635
R1640
R1643
R1645
R1660 R1670
R1680
R3700
R3701
R3748
R3750
R3765
R3766
R3773
R3777
R3778
R3779
R3789
R3790
R3791
R3792
R3796
R3797
R3798
R3799
R3884
R3885
R3886 R3888
R3891
LRCK
LRCK
LRCK
LRCK
LRCK
BCK
SR_SBR
FL_FLHW
FR_FRHW
C
SL_SBL
SWL_SWR
10
8
1
NC
1
1
1
16
1
1
1
1
1
1
1
1
1
GNDDG
GNDDG
1 1
1
DSP_RMCK
CX_BCK4
CX_LRCK4
DSPSL_SBL4
DSPFL_LHW4
DSPFR_RHW4
SEL_MCK
HDMI_MCK
HDMIBCK_DCK
HDMILRCK_DR0
HDMIFLR_DL0
SEL_BCK_DCK
SEL_LRCK_DR0
SEL_DATA_DL0
GND_ARM
DSPSR_SBR4
DSPSWL_SWR4
HDMISPF_DL2
HDMISLR_DR1
HDMISBLR_DR2
HDMICSW_DL1
SEL_SPDIF
DIGSDI
DIGSDO
~DACRST
~DIRRST
~DIRCS
~DIRINT
DSPC4
NET_SPDIF
~BAL_STB
DIGCLK
~PLD_CS
~DAC_CS1
~DAC_CS2
~DAC_CS3
GNDA
GNDA
DACSBR
DACSBL
DACSWR
DACFL1
DACC1
ADL
ADR
DACFLHW
DACFRHW
DACFR1
DACSL1
DACSR1
DACSW1
-12VA
+12VA
1
GNDDG
+3.3VDG
+1.8VDG
+5VDAC
18
GNDDG
+5VDG
GNDDG
VDDGNDTCK
TDO
TDITMS
1
16
1
8
1
10
1
1
1
GND_ARM
GND_ARM
GND_ARM
1
1
1
18
NC
NC
1
C3734
C3885
C3886
C3887
C3889
C3892
C3894
C3896
C3897
C3900
C3902
C3909
C3910
C3911
L3884
L3885
L3886
L3887
L3888
L3889
L3890
R3895
R3897
R3898
R3901
R3902
R3909
R3913
R3914
R3915
R3921
R3922
R3923
R7202
1
1
1
1
NC
DIGSEL1 DIGSEL2 DIGSEL3
GND_ARM
+3.3VST
GNDDG
232TXD
232RXD
RI
GNDDAC
+5VDG
OPTF
SEL_SPDIF
NC
C4
C49
C54
Q10
Q9
R39
R41
R43
R49
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
R60
R61
R62
R63
R64
R65
R66
R67
R68
7
7
11
11
11
NC
3
1
2
5
6
4
7
8
1.VIN
2.RESET
3.RX
4.GND
5.R_OUT
6.TX
7.AGND
8.L_OUT
9.SHIELD
10.SHIELD
11.GND
10
11
9
8
Analog
Tuner
Sirius
1
8
+15 -15
GNDATU
TU_L
GNDATU
TU_R
GNDATU
GNDA GNDA
SR_R_OUT
1.SR_L_OUT
11
1
1
1
1
œ
œ
œ
œ
œ
œ œœ
1.PREFH
PRESB
PRESR PRESW
PREF PREC
PLYPSVSW
1.PREFH
PRESB PRESR PRESW
PREF PREC
PLYPSVSW
1.3PLLVSWSCL
3PLLVSELSDA
STEREO
SD
+9VTUN
NC
TU_L_OUT TU_R_OUT
TUN_GND TUN_GND
DET_OUT
DET_OUT
+9VTU GNDTU
SD
STEREO
3PLLVSELSDA
3PLLVSWSCL SRRST SRRXD SRTXD
C2931 C2932 C2933
C2934
R2925
R2926
D Terminal
D4SEL2
D4SEL1
PR_IND
GNDVD
PB_IND
GNDVD
CY_IND
GNDVD
PR_OUTD
GNDVD
PB_OUTD
GNDVD
CY_OUTD
GNDVD -5VVD GNDVD +5VVD
2
171
5
10
15
1
5 10
15
+15
-15
SR
FR
SL
FL
C
SWR
SWL
RH
LH
SBR SBL
-15
+15
SR
FR
SL
FL
C
SWR
SWL
RH
LH
SBR
SBL
GND
GND
FR
SL
SR
FL
C
SWR
SWL
RH
LH
SBR
SBL
D4003
D4004
Q4037
Q4038
Q4039
R4906
R4907
R4908
R4909
R4912 R4913
R4914
R4915
1.GND
1
1
1
1
1
Z2_R_in
Z3_L_in
Z3_R_in
Z2_L_in
+7
-7
+15
-15
MM_R_OUT MM_L_OUT
PZ2_L
PZ2_R
Z2_CLK Z3_CLK
SEL_DAT PZ3_L PZ3_R
Z2_L Z2_R
Z3_R Z3_L
Z2_SW
1.Z3_SW
R8030
R8031
R8032
R8033
R8037
R8038
R8039

Integra DHC-80.2 Specifications

General

Brand	Integra
Model	DHC-80.2
Category	Controller
Language	English